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| Source at commit 1322 created 12 years 8 months ago. By meklort, Add doxygen to utils folder | |
|---|---|
| 1 | #ifndef HELPLABEL_H␊ |
| 2 | #define HELPLABEL_H␊ |
| 3 | ␊ |
| 4 | #include <QLabel>␊ |
| 5 | #include <QMenu>␊ |
| 6 | ␊ |
| 7 | class HelpLabel : public QLabel␊ |
| 8 | {␊ |
| 9 | Q_OBJECT␊ |
| 10 | public:␊ |
| 11 | HelpLabel(const QString &text) : QLabel(text) ␊ |
| 12 | { setContextMenuPolicy(Qt::CustomContextMenu); ␊ |
| 13 | connect(this,SIGNAL(customContextMenuRequested(const QPoint&)),␊ |
| 14 | this,SLOT(showMenu(const QPoint&)));␊ |
| 15 | }␊ |
| 16 | signals:␊ |
| 17 | void enter();␊ |
| 18 | void reset();␊ |
| 19 | private slots:␊ |
| 20 | void showMenu(const QPoint &p)␊ |
| 21 | {␊ |
| 22 | QMenu menu(this);␊ |
| 23 | QAction *a = menu.addAction(tr("Reset to default"));␊ |
| 24 | if (menu.exec(mapToGlobal(p))==a)␊ |
| 25 | {␊ |
| 26 | reset();␊ |
| 27 | }␊ |
| 28 | }␊ |
| 29 | protected:␊ |
| 30 | void enterEvent( QEvent * event ) { enter(); QLabel::enterEvent(event); }␊ |
| 31 | };␊ |
| 32 | ␊ |
| 33 | #endif␊ |
| 34 | |
